CN201850899U - Door hinge with buffer function - Google Patents
Door hinge with buffer function Download PDFInfo
- Publication number
- CN201850899U CN201850899U CN2010205746538U CN201020574653U CN201850899U CN 201850899 U CN201850899 U CN 201850899U CN 2010205746538 U CN2010205746538 U CN 2010205746538U CN 201020574653 U CN201020574653 U CN 201020574653U CN 201850899 U CN201850899 U CN 201850899U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- shell
- inner casing
- impeller
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a door hinge with a buffer function, which comprises a fixing part, a pocket, a first rotary shaft, a second rotary shaft, a 'U'-shaped rotary shaft, a connecting part, a linkage part, a return spring, an oil hydraulic cylinder buffer and a pushing part. The fixing part can be fixed onto a furniture frame, the pocket provided with a groove is fixed on a door plate, the pushing part is connected with the oil hydraulic cylinder buffer and rotationally connected with an outer casing by a third rotary shaft, the fixing part comprises the outer casing, an inner casing and a base, the inner casing used for installation is arranged in the outer casing, the base matches with the inner casing, an adjusting screw and a fixing bolt which are used for connecting the outer casing with the inner casing are arranged on the outer casing and the inner casing, and the oil hydraulic cylinder buffer is rotationally disposed on the outer casing. The door hinge is characterized by further comprising a press shaft arranged on the connecting part, the return spring is a double-torsion spring, a clamping pin in the middle of the double-torsion spring is abutted to the press shaft, and clamping pins at two ends of the double-torsion spring are respectively abutted to two ends of the second rotary shaft. Two sides of one end, which matches with the pushing part, of the linkage part are respectively provided with a driving boss. The pushing part is frame-shaped, and grooves for driving the two driving bosses are disposed on the pushing part. The door hinge has the advantages of fine buffer effect, simple structure, convenience in installation and adjustment, fine buffer effect during door closing, easiness in production, low production cost, reduction of the height of the pocket, capability of being used on thinner door plates, wide utilization range and the like.
Description
Technical field
The utility model relates to a kind of door hinge with pooling feature.
Background technology
Existing door hinge with pooling feature comprises the fixture that can be fixed on the furniture framework, be fixed on the pocket son of the band groove on the door-plate, first and second rotating shaft, the rotating shaft of " U " shape, connector, moving part, back-moving spring, the driving gear that oil hydraulic cylinder snubber and the impeller that is connected with the oil hydraulic cylinder snubber rotate; This driving gear is located on the shell by rotating shaft, is provided with spacer pad at the two ends of rotating shaft; Fixture comprises shell, is located at the inner casing of the installation usefulness in the shell and the base that cooperates with inner casing, and base is fixed on the framework, is provided with the set screw and the hold-down screw that connect on shell and inner casing, and what the oil hydraulic cylinder snubber rotated is located on the inner casing; Connector one end is rotationally connected by first rotating shaft and shell, and the other end by the rotating shaft of " U " shape is rotationally connected with the pocket son; Moving part is made of the crank more than two, and the one end is rotationally connected by second rotating shaft and shell, also is provided with the driven tooth bar that meshes with driving gear at this end, and the other end of moving part is rotationally connected with the pocket son by another axle of " U " shape rotating shaft; Back-moving spring is arranged with in first rotating shaft.Its structure more complicated is installed cumbersome; And pocket son's aspect ratio is higher, requires door-plate thicker; Can produce the dead angle of power during use.
Summary of the invention
The utility model is to overcome the deficiencies in the prior art and provide a kind of simple in structure, and is easy for installation, can close the door automatically after opening the door, good buffer effect at closing time, the folding smoothness can reduce pocket son's height, can not produce a kind of door hinge with pooling feature at the dead angle of power.
In order to achieve the above object, the utility model is achieved in that it is a kind of door hinge with pooling feature, and it comprises the fixture that can be fixed on the furniture framework, be fixed on the pocket son of the band groove on the door-plate, first and second rotating shaft, the rotating shaft of " U " shape, connector, moving part, back-moving spring, oil hydraulic cylinder snubber and the impeller that is connected with the oil hydraulic cylinder snubber, impeller is rotationally connected by the 3rd rotating shaft and shell; Fixture comprises shell, is located at the inner casing of the installation usefulness in the shell and the base that cooperates with inner casing, and base is fixed on the framework, is provided with the set screw and the hold-down screw that connect on shell and inner casing, and what the oil hydraulic cylinder snubber rotated is located on the shell; Connector one end is rotationally connected by first rotating shaft and shell, and the other end by the rotating shaft of " U " shape is rotationally connected with the pocket son; One end of moving part is rotationally connected by second rotating shaft and shell, and the other end is rotationally connected with the pocket son by another axle of " U " shape rotating shaft; Back-moving spring is arranged with in first rotating shaft; It is characterized in that: also comprise the last item that is located on the connector, described back-moving spring is a torsion spring, and the card base at torsion spring middle part is resisted against on the last item, and the card base at torsion spring both ends is resisted against the two ends of second rotating shaft respectively; The both sides of an end that cooperates with impeller at described moving part are respectively equipped with two and drive boss; Described impeller is a frame section, is provided with the groove that drives two driving boss on impeller.
Described moving part is made up of six blocks of laminations, and the lamination in the middle of the lamination of its both sides is longer than outwards stretches, and is equipped with two and drives boss on the lamination of both sides.
The utility model advantage compared with prior art is, owing between moving part and impeller, be provided with pull bar, can not form the dead angle of power during switching door, good buffer effect, simple in structure, installation, easy to adjust, good buffer effect is produced easily at closing time, cost of production is low, reduced pocket son's height simultaneously, all can use on thin door-plate, the scope of application is wide.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment one;
Fig. 2 is the closed condition structural representation after the assembling of Fig. 1;
Fig. 3 is the extended configuration structural representation after the assembling of Fig. 1;
Fig. 4 is the stereogram that connector, moving part, torsion spring and impeller cooperate;
Fig. 5 is the structural representation that connector, moving part, torsion spring and impeller cooperate;
Fig. 6 is the explosive view of the utility model embodiment two;
Fig. 7 is the explosive view of the utility model embodiment three.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Embodiment one
Shown in Fig. 1 to 5, it is a kind of door hinge with pooling feature, it comprises the fixture that can be fixed on the furniture framework, be fixed on the pocket son 16 of the band groove on the door-plate, first rotating shaft 18, second rotating shaft 13, " U " shape rotating shaft 15, connector 19, moving part 12, back-moving spring 20, oil hydraulic cylinder snubber 8 and the impeller 9 that is connected with the oil hydraulic cylinder snubber, impeller is rotationally connected by the piston rod of the 5th rotating shaft 10 with the oil hydraulic cylinder snubber, and impeller is rotationally connected with shell 1 by the 3rd rotating shaft 11; Fixture comprises shell 1, is located at the inner casing 6 of the installation usefulness in the shell and the base 14 that cooperates with inner casing, base is fixed on the framework, be provided with the set screw 2 and the hold-down screw 3 that connect on shell and inner casing, oil hydraulic cylinder snubber 8 is by being located on the shell 1 that the 4th rotating shaft 7 is rotated; Connector 19 1 ends pass through
First rotating shaft 18 is rotationally connected with shell 1, and the other end by " U " shape rotating shaft 15 one and pocket son 16 are rotationally connected; One end of moving part 12 is rotationally connected with shell 1 by second rotating shaft 13, and the other end is rotationally connected with the pocket son by another axle of " U " shape rotating shaft 15; Back-moving spring 20 is arranged with in first rotating shaft 18; When rotating, connector 19 and moving part 12 can drop in pocket son's the groove.Characteristics of the present utility model are: also comprise the last item 17 that is located on the connector 19, described back-moving spring 20 is a torsion spring, the card base 201 at torsion spring middle part is resisted against on the last item, like this except producing torsion, pocket son 16 height is reduced, the card base 202 at torsion spring both ends is resisted against the two ends of second rotating shaft 13 respectively, except producing torsion, can also make moving part 12 location like this; The both sides of an end that cooperates with impeller at moving part 12 are respectively equipped with two and drive boss 121; Impeller 9 is a frame section, is provided with the groove 91 that drives two driving boss on impeller, and in the present embodiment, impeller is provided with two grooves, and two drive the driving that boss 121 are subjected to two grooves.During use, the piston rod of oil hydraulic cylinder snubber 8 promotes impeller 9, and the groove of impeller drives two and drives boss 121, drives moving part 12, thereby drives the folding of door, and the comparison smoothness of opening the door the dead angle can not occur, and is simple in structure.
In the present embodiment, moving part 12 is made up of six blocks of laminations, and the lamination in the middle of the lamination of its both sides is longer than outwards stretches, and can save cost of production like this, is equipped with two and drives boss 121 on the lamination of both sides.
Embodiment two
As shown in Figure 6, other the same with embodiment one, different is shell 1, and this shell is middle curved boom shape, and the shape of moving part 12 and impeller 9 is had any different.
Embodiment three
As shown in Figure 7, other the same with embodiment one, different is shell 1, and shell is big curved boom shape, and the shape that connects moving part 12 and impeller 9 is had any different.
Claims (2)
1. door hinge with pooling feature, it comprises the fixture that can be fixed on the furniture framework, be fixed on the pocket son of the band groove on the door-plate, first and second rotating shaft, the rotating shaft of " U " shape, connector, moving part, back-moving spring, oil hydraulic cylinder snubber and the impeller that is connected with the oil hydraulic cylinder snubber, impeller is rotationally connected by the 3rd rotating shaft and shell; Fixture comprises shell, is located at the inner casing of the installation usefulness in the shell and the base that cooperates with inner casing, and base is fixed on the framework, is provided with the set screw and the hold-down screw that connect on shell and inner casing, and what the oil hydraulic cylinder snubber rotated is located on the shell; Connector one end is rotationally connected by first rotating shaft and shell, and the other end by the rotating shaft of " U " shape is rotationally connected with the pocket son; One end of moving part is rotationally connected by second rotating shaft and shell, and the other end is rotationally connected with the pocket son by another axle of " U " shape rotating shaft; Back-moving spring is arranged with in first rotating shaft; It is characterized in that: also comprise the last item (17) that is located on the connector (19), described back-moving spring (20) is a torsion spring, the card base (201) at torsion spring middle part is resisted against on the last item, and the card base at torsion spring both ends (202) is resisted against the two ends of second rotating shaft (13) respectively; The both sides of an end that cooperates with impeller at described moving part (12) are respectively equipped with two and drive boss (121); Described impeller (9) is a frame section, is provided with the groove (91) that drives two driving boss on impeller.
2. a kind of door hinge according to claim 1 with pooling feature, it is characterized in that: described moving part (12) is made up of six blocks of laminations, lamination in the middle of the lamination of its both sides is longer than outwards stretches, and is equipped with two and drives boss (121) on the lamination of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205746538U CN201850899U (en) | 2010-10-25 | 2010-10-25 | Door hinge with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205746538U CN201850899U (en) | 2010-10-25 | 2010-10-25 | Door hinge with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201850899U true CN201850899U (en) | 2011-06-01 |
Family
ID=44093298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205746538U Expired - Fee Related CN201850899U (en) | 2010-10-25 | 2010-10-25 | Door hinge with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201850899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460434A (en) * | 2014-05-16 | 2017-02-22 | 海蒂诗-欧尼有限公司及两合公司 | Hinge |
-
2010
- 2010-10-25 CN CN2010205746538U patent/CN201850899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106460434A (en) * | 2014-05-16 | 2017-02-22 | 海蒂诗-欧尼有限公司及两合公司 | Hinge |
| CN106460434B (en) * | 2014-05-16 | 2018-07-10 | 海蒂诗-欧尼有限公司及两合公司 | Hinge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20111025 |